72175341
Aug 19, 1963
May 5, 1964
High Purity Graphite Containers, Particularly Those for Use for or in Conjunction with Apparatus for Melting, Casting, or Refining Materials Such as Metals, Ceramics, and Chemicals and Including Boats, Funnels, Crucibles, and Molds and Parts Thereof Inclusive of Block Inserts, and Those for Use in the Transport of Radio-Active Materials
PaintsHigh Purity Graphite Jigs and Fixtures for Use in the Preparation of Semi-Conductor Devices, and High Purity Graphite Nuclear Reactor Components Including Moderators, Reflectors, and Thermal Columns
Yarns and ThreadsCarbon and Graphite Electrodes and Powders for Use in Spectroscopic Analysis Apparatus and in Other Measuring and Scientific Appliances
Fancy Goods